Write Balanced Equation for the Following Reaction: Copper Oxide and Dilute Hydrochloric Acid.

Write balanced equation for the following reaction:
Copper oxide and dilute hydrochloric acid.

One Line Answer

CuO + 2HCl → CuCl₂ + H₂O

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General Preparation of Hydrogen Chloride Gas

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Chapter 8: Study of Compounds: Hydrogen Chloride - Exercise 6 [Page 203]

Chapter 8 Study of Compounds: Hydrogen Chloride
Exercise 6 | Q 2.1 | Page 203

Give a chemical test to distinguish between the given pairs of chemicals:

Sodium chloride solution and Sodium nitrate solution

Write an equation for the reaction of hydrochloric acid on caustic soda solution.

Write an equation for the reaction of hydrochloric acid on zinc carbonate.

MnO₂, PbO₂ and red lead react with conc. HCl acid to liberate Cl₂.

What is the common property being shown by these metal oxides?

State the use of aqua-regia.

What is the function of HCI in preparation of aqua-regia?

Write the balanced equation for the reaction of dilute hydrochloric acid with the following:

Iron (II) sulphide

Write the balanced equation for the reaction of dilute hydrochloric acid with the following:

Magnesium sulphite

State which of the two - a solution of HCl in water or in toluene is an electrolyte. Explain.